<div class="ngCellText" ng-class="col.colIndex()">
    <i class="icon-edit" tooltip-placement="right" tooltip="修改" ng-show="cellEdit" ng-click="cellEdit(row.getProperty(col.field))"></i>
    <i class="icon-trash" tooltip-placement="right" tooltip="删除" ng-show="cellDelete" ng-click="cellDelete(row.getProperty(col.field))"></i>
</div>